In the circuit shown below, SCR T1 conducts first. If T1 is fired at an angle of α > 30°, then T1 would conduct from

In the circuit shown below, SCR T1 conducts first. If T1 is fired at

1.	In the circuit shown below, SCR T1 conducts first. If T1 is fired at an angle of α > 30°, then T1 would conduct from
A.	α to 180°
B.	30 + α to 180°
C.	30 + α to 150°
D.	30 + α to 120°
Answer» C. 30 + α to 150°

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